uma
PRODUCT LIST
Single Phase Digital Panel Meters Three Phase Digital Panel Meters Digital Portable Meters Multifunction and Combination Meters
UMA Electronics Enterprise Office: A-404 ,Vaishali Nagar , Jaipur - 302021 Works: H1-54, Road-2D, Phase -1 , RIICO Industrial Area ,Bindayaka,Jaipur-302012 www.umaelectronics.com Ph: (0141) 4017564 ,Email:
[email protected]
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I . Single Phase Digital Panel Meters MODEL
SPECIFICATIONS
DTV-1
Single Phase Digital True RMS Voltmeter Range - 300 / 500 V AC . Class 1.0 Accuracy Microcontroller Based. Floating Decimal Point.
DTA-1
Single Phase Digital True RMS Ammeter Range - 1 A / 5A / 10 A AC . Class 0.5 Accuracy Microcontroller Based. Floating Decimal Point. Current Transformer is used as a Transducer.
DF-1
Digital Four Digit Frequency Meter. Range - 20.00 to 99.99 Hz . Accuracy ±0.05Hz Microcontroller Based. Resolution 0.01.
DTW-1
DTPF-1
Single Phase Digital True RMS Wattmeter. Input Voltage - 20-300 V.Input Current 1A / 5A / 10 A. Power Factor - 0.3 lag to unity to 0.3 Lead Class 0.5 Accuracy. Microcontroller Based. Floating Decimal Point. Single Phase Digital True Power Factor Meter. Input Voltage - 20 -300 V.Input Current 1A / 5A / 10 A. Power Factor - 0.3 lag to unity to 0.3 Lead Accuracy ±0.02. Lag & Lead Indication Facility. Microcontroller Based. Floating Decimal Point. Being True Power Factor Meter , this meter can works even when there are noises and harmonics present in the system.
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II . Three Phase Digital Panel Meters MODEL DTV-3
DTA-3
DTW-3
DTPF-3
SPECIFICATIONS Three Phase Digital True RMS Voltmeter. Range - Phase Voltage 50 - 300 V AC . Class 1.0 Accuracy Microcontroller Based. Floating Decimal Point. Built in Selector Switch. Parameters - VRN,VYN,VBN, VRY,VYB & VBR. Three Phase Digital True RMS Ammeter. Range - 1A / 5A / 10 A . Class 0.5 Accuracy Microcontroller Based. Floating Decimal Point. Built in Selector Switch. CT Ratio Programmable using front keys. Parameters - IR,IY & IB. Three Phase Digital Kilo -Wattmeter. Input Voltage( Phase) - 50 -300 V. Input Current - 1A / 5A / 10 A ( 1 to 100 % ). Power Factor - 0.2 lag to unity to 0.2 Lead. Class 0.5 Accuracy. DSP Based. Floating Decimal Point. 24-Bit ADC . Simultaneous sampling for all the channels. CT & PT Ratio Programmable using front keys. Three Phase Digital True RMS Power Factor Meter. Input Voltage( Phase) - 50 -300 V. Input Current - 1A / 5A / 10 A ( 1 to 100 % ). Power Factor - 0.2 lag to unity to 0.2 Lead. Accuracy ± 0.02 . Lag and Lead Indication. DSP Based. Floating Decimal Point. 24-Bit ADC . Simultaneous sampling for all the channels.
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MODEL DTVA-3
DTVAR-3
SPECIFICATIONS Three Phase Digital Kilo -VA meter. Input Voltage( Phase) - 50 -300 V. Input Current - 1A / 5A / 10 A ( 1 to 100 % ). Power Factor - 0.2 lag to unity to 0.2 Lead. Class 0.5 Accuracy. DSP Based. Floating Decimal Point. 24-Bit ADC . Simultaneous sampling for all the channels. CT & PT Ratio Programmable using front keys. Three Phase Digital Kilo -VAR meter. Input Voltage( Phase) - 50 -300 V. Input Current - 1A / 5A / 10 A ( 1 to 100 % ). Power Factor - 0.2 lag to unity to 0.2 Lead. Class 0.5 Accuracy. DSP Based. Floating Decimal Point. 24-Bit ADC . Simultaneous sampling for all the channels. CT & PT Ratio Programmable using front keys.
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III . Digital Portable Meters MODEL
SPECIFICATIONS
DPTV-1
Single Phase Digital True RMS Voltmeter Range - 300 / 500 V AC . Class 1.0 Accuracy Microcontroller Based. Floating Decimal Point.
DPTA-1
Single Phase Digital True RMS Ammeter Range - 1 A / 5A / 10 A AC . Class 0.5 Accuracy Microcontroller Based. Floating Decimal Point. Current Transformer is used as a Transducer.
DPF-1
Digital Four Digit Frequency Meter. Range - 20.00 to 99.99 Hz . Accuracy ±0.05Hz Microcontroller Based. Resolution 0.01.
DPTW-1
DPTPF-1
DPMFMS-1
Single Phase Digital True RMS Wattmeter. Input Voltage - 20 -300 V.Input Current 1A / 5A / 10 A. Power Factor - 0.2 lag to unity to 0.2 Lead Class 0.5 Accuracy. DSP Based. 24 -Bit ADC. Floating Decimal Point. Single Phase Digital True Power Factor Meter. Input Voltage - 20 -300 V.Input Current 1A / 5A / 10 A. Power Factor - 0.2 lag to unity to 0.2 Lead Accuracy ±0.02. Lag & Lead Indication Facility. DSP Based. Floating Decimal Point. Being True Power Factor Meter , this meter can works even when there are noises and harmonics present in the system. Single Phase Digital Multifunction Meter. Parameters : V , I , F , P.F. & W . Simultaneous Display . Input Voltage - 20 -300 V.Input Current 1A / 5A / 10 A. Power Factor - 0.2 lag to unity to 0.2 Lead Accuracy : Class 0.5 for V , I & P.F . ±0.05Hz for frequency. ±0.02 for Power Factor . Hold Button Facility available . CT & PT Ratio Programmable Facility ( Optional). DSP Based.24 -Bit ADC . Floating Decimal Point. Display - 16 by 2 Alphanumeric LCD Display.
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IV . Digital Multifunction & Combination Meter MODEL DTVAF-3
DTWPF-3
DVAFPW-1
SPECIFICATIONS Three Phase Digital VAF Meter. Range : Phase Voltage 20 - 300 V Current - 1A/5A/10A. Frequency - 20.00 to 99.99 Hz. Accuracy : Class 0.5 for Voltage & Current . ± 0.05 Hz for Frequency. Display 4 - Digit . DSP Based. 24 - Bit ADC .Floating Decimal Point. CT Ratio Programmable using front keys. Three Phase Digital Kilo -Wattmeter & P.F Meter. Parameters: Wattage and P.F. of each phase and total. Input Voltage( Phase) - 50 -300 V. Input Current - 1A / 5A / 10 A ( 1 to 100 % ). Power Factor - 0.2 lag to unity to 0.2 Lead. Accuracy: Class 0.5 for Wattmeter. ± 0.02 for Power Factor. DSP Based. Floating Decimal Point. 24-Bit ADC . Simultaneous sampling for all the channels. CT & PT Ratio Programmable using front keys. Single Phase Digital VAFPW Meter. Parameters : V , I , F , P.F. & W . 4-Digit Display. Input Voltage - 10 -300 V.Input Current 1A / 5A / 10 A. Power Factor - 0.2 lag to unity to 0.2 Lead Accuracy : Class 0.5 for V , I & P.F . ±0.05Hz for frequency. ±0.02 for Power Factor . CT & PT Ratio Programmable Facility ( Optional). DSP Based.24 -Bit ADC . Floating Decimal Point.
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MODEL DPMFMB-1
DPMTT-3
SPECIFICATIONS Single Phase Digital Portable Multifunction Meter. Measures 10 Parameters. Parameters : V , I , F , P.F., W,VAR,VA,WH,VARH,VAH . Simultaneous Display. Input Voltage - 20 -300 V.Input Current 1A / 5A / 10 A. Power Factor - 0.2 lag to unity to 0.2 Lead Accuracy : Class 0.5 for V , I ,W,VAR,VA,WH,VARH,VAH . ±0.05Hz for frequency. ±0.02 for Power Factor . Hold Button Facility available . CT & PT Ratio Programmable Facility ( Optional). DSP Based.24 -Bit ADC . Floating Decimal Point. Display - 16 by 4 Alphanumeric LCD Display.
Three Phase Digital Power Analyzer. Ideal for transformer testing like No load test , Short Cicuit Test etc . Parameters : Phase Voltage ,Current , Wattage , Power Factor and Apparent Power.
Simultaneous Display. Input Voltage(Phase) - 30 -300 V. Input Current - 1A / 5A / 10 A ( 1 to 100%). Power Factor - 0.05 lag to unity to 0.05 Lead Accuracy : Class 0.5 for V , I & W . ±0.05Hz for frequency. Hold Button Facility available . CT & PT Ratio Programmable Facility ( Optional). DSP Based.24 -Bit ADC . Floating Decimal Point. Display - 16 by 4 Alphanumeric LCD Display.
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